The world's youngest parents were 8 and 9 and lived in China in 1910.
130
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
In 75% of American households, women manage the money and pay the bills.
97
You can only remember 4 things at a time.
31
Eskimos don't gamble.
78
Only about 2% of the world population has green eyes.
36
On average women can hear better than men.
170